Signal Switches, Multiplexers, Decoders

Manufacturer Series Package/Case Packaging Product Status Type Circuit Independent Circuits Current - Output High, Low Voltage Supply Source Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package

























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Type Circuit Independent Circuits Current - Output High, Low Voltage Supply Source Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
74F148SJX Fairchild Semiconductor

74F148SJX

ENCODER

Fairchild Semiconductor

1,998
RFQ
74F148SJX Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Bulk Active Priority Encoder 1 x 8:3 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
74F148SJ Fairchild Semiconductor

74F148SJ

ENCODER

Fairchild Semiconductor

1,560
RFQ
74F148SJ Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Bulk Active Priority Encoder 1 x 8:3 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
SN74S251N3 Texas Instruments

SN74S251N3

MUX, 8 LINE INPUT

Texas Instruments

1,275
RFQ
SN74S251N3 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74CBT3345CRGYR Texas Instruments

SN74CBT3345CRGYR

IC BUS SWITCH 8 X 1:1 20VQFN

Texas Instruments

3,212
RFQ
SN74CBT3345CRGYR Datasheet

Datasheet

74CBT 20-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-VQFN (3.5x4.5)
74HC138DB,118 Nexperia USA Inc.

74HC138DB,118

IC DECODER/DEMUX 1X3:8 16SSOP

Nexperia USA Inc.

2,593
RFQ
74HC138DB,118 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
SN74CBTLV3125NSR Texas Instruments

SN74CBTLV3125NSR

IC BUS SWITCH 1 X 1:1 14SOP

Texas Instruments

4,804
RFQ
SN74CBTLV3125NSR Datasheet

Datasheet

74CBTLV 14-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-SO
SN74CBTLV3857DGVR Texas Instruments

SN74CBTLV3857DGVR

IC BUS SWITCH 10 X 1:1 24TVSOP

Texas Instruments

1,385
RFQ
SN74CBTLV3857DGVR Datasheet

Datasheet

74CBTLV 24-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 10 x 1:1 1 - Single Supply 3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-TVSOP
SN74LS251NS Texas Instruments

SN74LS251NS

IC DATA SELECT/MUX 8-1 16SO

Texas Instruments

14,400
RFQ
SN74LS251NS Datasheet

Datasheet

74LS 16-SOIC (0.209", 5.30mm Width) Bulk Active Multiplexer 1 x 8:1 1 2.6mA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SO
CD4555BM Texas Instruments

CD4555BM

IC DECODER/DEMUX 1X2:4 16SOIC

Texas Instruments

3,513
RFQ
CD4555BM Datasheet

Datasheet

4000B 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 2:4 2 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Surface Mount 16-SOIC
74AC257PC Fairchild Semiconductor

74AC257PC

IC MULTIPLEXER 4 X 2:1 16DIP

Fairchild Semiconductor

8,792
RFQ
74AC257PC Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
DM74S157N Fairchild Semiconductor

DM74S157N

IC MULTIPLEXER 4 X 2:1 16DIP

Fairchild Semiconductor

7,700
RFQ
DM74S157N Datasheet

Datasheet

74S 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 1mA, 20mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
74F153SJ Fairchild Semiconductor

74F153SJ

IC MULTIPLEXER 2 X 4:1 16SOP

Fairchild Semiconductor

5,000
RFQ
74F153SJ Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 2 x 4:1 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
NC7SZ18P6X-L22347 onsemi

NC7SZ18P6X-L22347

IC DEMULTIPLEXER 1 X 1:2 SC88

onsemi

4,425
RFQ
NC7SZ18P6X-L22347 Datasheet

Datasheet

7SZ 6-TSSOP, SC-88, SOT-363 Tape & Reel (TR) Obsolete Demultiplexer 1 x 1:2 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount SC-88/SC70-6/SOT-363
CD4555BPW Texas Instruments

CD4555BPW

IC DECODER/DEMUX 1X2:4 16TSSOP

Texas Instruments

4,409
RFQ
CD4555BPW Datasheet

Datasheet

4000B 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 2:4 2 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Surface Mount 16-TSSOP
MM74HCT138MX-L22178 onsemi

MM74HCT138MX-L22178

3-TO-8 LINE DECODER

onsemi

2,500
RFQ

-

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 4.8mA, 4.8mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
74LVC1G157GF,132 Nexperia USA Inc.

74LVC1G157GF,132

IC MULTIPLEXER 1 X 2:1 6XSON

Nexperia USA Inc.

2,506
RFQ
74LVC1G157GF,132 Datasheet

Datasheet

74LVC 6-XFDFN Tape & Reel (TR) Obsolete Multiplexer 1 x 2:1 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 6-XSON, SOT891 (1x1)
CD74HC251E Harris Corporation

CD74HC251E

IC MULTIPLEXER 1 X 8:1 16DIP

Harris Corporation

30,400
RFQ
CD74HC251E Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
74ACT157PC Fairchild Semiconductor

74ACT157PC

IC MULTIPLEXER 4 X 2:1 16DIP

Fairchild Semiconductor

25,626
RFQ
74ACT157PC Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
SN74S153N Texas Instruments

SN74S153N

MUX, S SERIES, 4 LINE INPUT TTL

Texas Instruments

11,043
RFQ
SN74S153N Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
CD74HC257E Harris Corporation

CD74HC257E

IC MULTIPLEXER 4 X 2:1 16DIP

Harris Corporation

9,648
RFQ
CD74HC257E Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
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Signal Switches, Multiplexers, Decoders Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Signal Switches, Multiplexers, Decoders components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Signal Switches, Multiplexers, Decoders Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Signal Switches, Multiplexers, Decoders FAQ

Can FPGAX source both active and end-of-life Signal Switches, Multiplexers, Decoders components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Signal Switches, Multiplexers, Decoders sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.